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Which consequence results when dissolved iron (II) acts as catalyzing agent in hydrogen peroxide rocket propellant?

A)A decrease in combustion temperature
B)Uncontrolled, rapid decomposition of propellant
C)Increased propellant viscosity
D)Improved combustion stability

💡 Explanation

When iron (II) is present, it catalyzes the decomposition process through the Fenton's reaction, resulting in self-accelerating decomposition. Thus, a fast runaway oxidation reaction occurs because iron alters the activation energy, rather than producing a stable or lower-temperature combustion.

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